Toyota Avalon V6-3.5L (2GR-FE) Manufacturer Code Page 1122
INSPECTION PROCEDURE
NOTICE:
* When replacing the tire pressure warning ECU, read the transmitter IDs stored in the old ECU using the Techstream and note
them down before removal.
* It is necessary to perform the initialization See: Instrument Panel, Gauges and Warning Indicators/Tire Monitoring
System/Testing and Inspection/Programming and Relearning/Initialization (from 12/2010) after the registration See:
Instrument Panel, Gauges and Warning Indicators/Tire Monitoring System/Testing and Inspection/Programming and
Relearning/Registration (from 12/2010) of the transmitter IDs into the tire pressure warning ECU if the ECU has been
replaced.
PROCEDURE
1. READ VALUE USING TECHSTREAM (ENGINE SPEED)
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch on (IG).
(d) Turn the Techstream on.
(e) Check that the values indicated on the Techstream and on the combination meter are the same. Enter the following menus: Chassis /
Tire Pressure Monitor / Data List.
Tire Pressure Monitor
OK:
Engine speed indicated on the Techstream and on the combination meter are the same.
NG -- INSPECT TIRE PRESSURE WARNING ECU (TACH SIGNAL)
OK -- USE SIMULATION METHOD TO CHECK See: Accessories and Optional Equipment/Antitheft and Alarm
Systems/Diagrams/Diagnostic Aids/How To Troubleshoot ECU Controlled Systems/How To Proceed With Troubleshooting
2. INSPECT TIRE PRESSURE WARNING ECU (TACH SIGNAL)
(a) Disconnect the D54 ECU connector.
